Malicious LongNosedGoblin OneDrive Reporting Task Scheduled Task Persistence

PremiumReviewedSigma · High · v1
Product
windows
Category
process_creation
Author
HuntRule
Published
2026-09-24
Updated
2026-09-24

ATT&CK techniques

Execution → Priv Esc
  1. Recon

  2. Resource Dev

  3. Initial Access

  4. Defense Evasion

  5. Cred Access

  6. Discovery

  7. Lateral Movement

  8. Collection

  9. C2

  10. Exfiltration

  11. Impact

What it detects

This rule detects registration of a scheduled task whose name begins with OneDrive Reporting Task-S-1-5-21-, the persistence pattern used by the LongNosedGoblin toolset against government targets. The task masquerades as a OneDrive reporting job appended with a user SID, so this naming structure reveals attacker persistence.

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Pivot detection · T1053.005 · 9 related

Detection content is published as a reviewed draft. Tune thresholds and exclusions against your own telemetry before enabling this rule for alerting.